Weekly monster spawns

Shortly after the closed beta of this game monster spawns were done by gm's, and was also done in aura kingdom. Grand fantasia also had weekly monster spawns which gave the players a lot of enjoyment. So my idea is basically working out a time period that works within the GM's or CM's free time to do weekly monster spawns. The bosses used could be a range from normal trial bosses on mass spawn, normal holiday event bosses to bosses like the 25 man dungeon boss Borsey.

The rewards would be simple drops and achievement completion for players who haven't done them before or were absent during their introduction to the game.

I do think this would benefit not all but certain players that have not done/need the achievement for it, since there are not many people doing the trials in lower levels (below 90) anymore unless if it's for awaken gear quests, but even then nobody really joins the parties because not many newer players know how the trial bosses work. This would make it much easier for newer players to grab the achievement/trophy earlier, not much benefit for the older players that already did them though!

I believe this would benefit all because there are a lot of players who have no idea how to do the gunpowder quest to get free world calls and safety stones yet have no problem spending gold buying them. Heres a break down of potential rewards so you can see it does not just benefit those who took a break from the game or are new players and does indeed benefit those who were around constantly.

Even if the focus was on lvl 65+ trial bosses that is more than enough reason for veteran players to come and kill them........ free ec's free safety stones free pvp medals to complete their production achievements.